"We may … rest satisfied with the conclusion that the existence of a Hittite empire extending into Asia Minor is certified, not only by the records of ancient Egypt, but also by Hittite monuments which still exist. In the days of Ramses II., when the children of Israel were groaning under the tasks allotted to them, the enemies of their oppressors were already exercising a power and a domination which rivalled that of Egypt. The Egyptian monarch soon learned to his cost that the Hittite prince was as 'great' a king as himself, and could summon to his aid the inhabitants of the unknown north. Pharaoh's claim to sovereignty was disputed by adversaries as powerful as the ruler of Egypt, if indeed not more powerful, and there was always a refuge among them for those who were oppressed by the Egyptian king. When, however, we speak of a Hittite empire, we must understand clearly what that means. It was not an empire like that of Rome, where the subject provinces were consolidated together under a central authority, obeying the same laws and the same supreme head. It was not an empire like that of the Persians, or of the Assyrian successors of Tiglath-pileser III., which represented the organised union of numerous states and nations under a single ruler. … Before the days of Tiglath-pileser, in fact, empire in Western Asia meant the power of a prince to force a foreign people to submit to his rule. The conquered provinces had to be subdued again and again; but as long as this could be done, as long as the native struggles for freedom could be crushed by a campaign, so long did the empire exist. It was an empire of this sort that the Hittites established in Asia Minor. How long it lasted we cannot say. But so long as the distant races of the West answered the summons to war of the Hittite princes, it remained a reality. The fact that the tribes of the Troad and Lydia are found fighting under the command of the Hittite kings of Kadesh, proves that they acknowledged the supremacy of their Hittite lords, and followed them to battle like the vassals of some feudal chief. If Hittite armies had not marched to the shores of the Ægean, and Hittite princes been able from time to time to exact homage from the nations of the far west, Egypt would not have had to contend against the populations of Asia Minor in its wars with the Hittites, and the figures of Hittite warriors would not have been sculptured on the rocks of Karabel. There was a time when the Hittite name was feared as far as the western extremity of Asia Minor, and when Hittite satraps had their seat in the future capital of Lydia. Traditions of this period lingered on into classical days." _A. H. Sayee, The Hittites, chapter 4._ ALSO IN: _W. Wright, The Empire of the Hittites._